Ken Saro-Wiwa and Alberto Pizango never met, but they are united by a passion for the preservation of their people and their land, and by the fervour with which they were targeted by their respective governments. Saro-Wiwa was executed by the Nigerian government Nov. 10, 1995. Pizango this week was charged by the Peruvian government with sedition and rebellion, and narrowly eluded capture, taking refuge in the Nicaraguan Embassy in Lima. Nicaragua has just granted him political asylum. Two indigenous leaders -- one living, one dead -- Pizango and Saro-Wiwa demonstrate that effective grass-roots opposition to corporate power can take a personal toll. Saro-Wiwa's family and others just won a landmark settlement in U.S. federal court, ending a 13-year battle with Shell Oil.

The economy is a shambles, unemployment is soaring, the auto industry is collapsing. But profits are higher than ever at oil companies Chevron and Shell. Yet across the globe, from the Ecuadorian jungle, to the Niger Delta in Nigeria, to the courtrooms and streets of New York and San Ramon, Calif., people are fighting back against the world's oil giants.

Shell and Chevron are in the spotlight this week, with shareholder meetings and a historic trial being held.